baber/WOPTO huggingface dataset:
Patent RU-2718087-C1 (RU)
Title: Layered uv-blocking material for electrochromic module on glass
Inventor: Knyazhev Dmitrij Pavlovich
IPC: G02F1/00
Filed: 2019-06-20
Granted: 2020-03-30
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to the field of laminar articles and materials with layers, one of which is made of glass, which is the base of it, and the other, located next to it, is made entirely of specified material, specifically to laminar materials on glass for placing electrochromic modules on them, which block delivery of ultraviolet (UV) radiation to an electrochromic module. Essence of the invention consists in the fact that a laminated article with a glass base is proposed for placement of an electrochromic module on it. Multilayer sequence of individual layers of certain materials of appropriate thickness and in the appropriate order from surface of glass base is located on glass base for electrochromic module placement on it. Materials and composition of individual layers, their thickness and order are designed so that the end product has a set of required spectrophotometric properties in terms of the level of transmission of UV radiation and absorption of electromagnetic radiation in the visible wavelength range, along with stability of the level of spectral broadening in the central visible wavelength range and low optical turbidity, allowing wherein possibility of combined use with electrochromic modules for the purpose of making structural elements of electrochromic devices for translucent structures of architectural and transport applications.EFFECT: technical result of invention is aimed at implementation of layered UV-blocking material for electrochromic module on glass, suitable for use together with electrochromic module in order to manufacture structural elements of electrochromic devices for translucent structures of architectural and transport applications and having collectively low transmission levels of UV radiation and absorption of electromagnetic radiation in the visible wavelength range, along with high stability of the level of spectral broadening in the central visible wavelength range and low optical turbidity.9 cl, 8 dwg, 2 tbl
Patent RU-2717573-C1 (RU)
Title: Dipole vibrator in printed form
Inventor: LAJKO KONSTANTIN ALEKSEEVICH
IPC: H01Q9/16
Filed: 2019-06-19
Granted: 2020-03-24
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention can be used to create a dipole vibrator. Essence of the invention consists in the fact that a vibrator in printed version, made on a substrate, comprising a screen, a two-wire symmetrical line forming a short-circuited loop, which on one side is connected to the vibrator arms, on the other side – to the screen, supplying the line, is characterized by that the vibrator arms and the short-circuited supply conductors are located on different sides of the substrate, wherein feed line is made in form of symmetrical strip line, inner conductor of which is connected to one of vibrator arms by means of web, and screen is installed perpendicular to substrate.EFFECT: improved matching of transmission line with load.1 cl, 5 dwg
Patent RU-2710833-C1 (RU)
Inventor: SKRIPKIN ALEKSANDR ALEKSANDROVICH
IPC: G01M1/12
Filed: 2019-07-01
Granted: 2020-01-14
Abstract: Изобретение относится к области технической механики и может быть использовано для определения центра тяжести и веса твердых тел. В способе тело устанавливают вдоль его продольной оси на измерительную и поддерживающую опоры, измеряют давление тела на измерительную опору, затем изменяют положение поддерживающей опоры вдоль продольной оси тела, повторно измеряют давление тела на измерительную опору и по результатам обоих измерений вычисляют вес и координаты центра тяжести тела, а изменение положения поддерживающей опоры осуществляют перемещением тела вдоль его оси, при этом заданное расстояние между опорами сохраняют. При этом тело вначале перемещают вдоль его оси на максимально возможное положительное расстояние, например влево относительно начального положения, принятого за нулевое, осуществляя при этом четное число измерений давления тела на измерительную опору, а затем тело возвращают в принятое начальное положение и перемещают вдоль его оси на максимально возможное расстояние вправо относительно начального положения, принятого за нулевое, также осуществляя при этом четное число измерений давления тела на измерительную опору, и по результатам обоих серий измерений вычисляют вес и координаты центра тяжести тела. Техническим результатом является повышение точности определения веса и координат центра тяжести тел при реализации способа. 3 ил.
Patent RU-2731814-C1 (RU)
Inventor: Khramov Lev Aleksandrovich
IPC: A61C8/00
Filed: 2019-07-15
Granted: 2020-09-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to dentistry, and is intended for use in dental restoration. In supporting teeth on lateral aproximal surfaces with ball-like burs there are sawed out opposite each other holes in the form of triangle with depth of 1.5–2.0 mm depending on installed fiberglass pins, one of corners of triangle is directed to gum if supporting tooth is premolar or molar, and the angle of the triangle is directed to the cutting edge of the tooth, if the support tooth is a cutter or canine, in one of said teeth on the chewing surface there additionally is made a groove with depth of 1 mm, length of 3 mm, width of 1.5 mm, passing into the specified triangle. Then, in the tooth, in which there is only a triangle, one end of the pins is set, and the other end of the pins is inserted into the triangle of the second tooth through the groove on the masticating surface, the pins are fixed on the double-cured cement, on the above structure, the tooth is restored with fingers by the Ceramage material, wherein the Ceramage layer is applied on the pins and simulates the tooth with the fingers wetted with the Ceramage patterning liquid, then the restoration is finished by means of ironing and other tools. 
     EFFECT: method allows reducing operating time and improving aesthetics, especially on cutters. 
     1 cl, 4 dwg
Patent RU-2722656-C1 (RU)
Title: Method for prediction of risk of ventricular tachyarrhythmias in patients suffering myocardial infarction with left ventricular ejection fraction less than 35 %
Inventor: Atabekov Tariel Abdilazimovich
IPC: A61B5/02
Filed: 2019-08-09
Granted: 2020-06-02
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to cardiology. Prognostic factors are determined from the analysis of heart rate variability by formula 1where PC- predictive coefficient from heart rate variability, AHR - average heart rate, ANN - average NN-interval, SDNN - standard deviation of all NN-intervals, SDANN is the standard deviation of the average values of the NN-intervals calculated at 5-minute intervals throughout the recording, ASDNN is the average value of the standard deviations of the NN-intervals calculated at 5-minute intervals throughout the recording, rMSSD is the square root of the average sum of squares of differences between adjacent NN-intervals, pNN50 is the percentage of NN50 from the total number of consecutive pairs of NN-intervals, differing by more than 50 ms, obtained over the entire recording period, VLF is a very low-frequency spectral component, LF is a low-frequency spectral component, HF is a high-frequency spectral component, TF is a total number of spectral components, LF/HF is ratio of low-frequency spectral component to high-frequency spectral component. Prognostic coefficients are determined by analyzing single-photon emission computed tomography of the myocardium with meta-iodine-benzylguanidine, labeled with iodine-123 by formula 2where PCis a prognostic coefficient according to scintigraphic indices, SSis an iodine-123-marked meta-iodine-benzyl guanidine accumulation defect on early scintigrams, SSis an iodine-123-marked meta-iodine-benzyl guanidine accumulation defect on late scintigrams. If the heart rate variability is more than 1.129 and the single photon emission myocardial emission tomography is reduced to 2.777 and less, a high risk of developing ventricular tachyarrhythmias is predicted.EFFECT: method enables higher clinical effectiveness in the patients with a high risk of ventricular tachyarrhythmias and sudden cardiac death, as well as enables optimizing the selection of candidate candidates for the cardioverter defibrillator implantation, which reduces the number of irrationally implanted devices, thereby improving quality of life of patients and optimizing economic costs.1 cl, 2 tbl, 2 dwg, 5 ex
Patent RU-2728382-C1 (RU)
Title: Тест-система для идентификации ДНК ткани собаки домашней (Canis lupus familiaris) в сухих кормах и мясных полуфабрикатах
Inventor: Chernykh Oleg Yurevich
IPC: C12Q1/68
Filed: 2019-10-16
Granted: 2020-07-29
Abstract: Изобретение относится к области биотехнологии. Изобретение представляет тест-систему для идентификации ДНК ткани собаки домашней (Canis lupus familiaris) в сухих кормах и мясных полуфабрикатах, включающей буфер для проведения полимеразной цепной реакции, смесь для ее проведения, состоящей из дезоксинуклеозидтрифосфатов, олигонуклеотидных праймеров и флуоресцентных зондов специфичные для участка генома животного и для внутреннего контрольного образца; смесь ферментов из ДНК полимеразы с антителами, ингибирующих активность фермента, TAQ POLYMERASE, внутренний контрольный образец в виде суспензии бактериофага Т4 с концентрацией 5×10фаговых частиц на 1 мкл, отрицательный контрольный образец, представляющий собой смесь рекомбинантных плазмидных ДНК, содержащих фрагмент генома животного и фрагмент генома бактериофага Т4 с нуклеотидной последовательностью:T4F: 5' - TACATATAAATCACGCAAAGC -3' - прямой праймер;T4R: 5' - TAGTATGGCTAATCTTATTGG -3' - обратный праймер;Т4Р: СУ5-5' - ACATTGGCACTGACCGAGTTC -3' - BHQ1 - зонд, взятых в объемном соотношении 1:1, согласно изобретению для внутреннего контрольного образца используют фаголизат бактериофага Т4, а для положительного контрольного образца используют фрагменты геномов нативного бактериофага Т4 и собаки домашней (Canis lupus familiaris) со следующей нуклеотидной последовательностью:Canis F ATTCggCCTACATCCgTgAC прямой праймер;Canis R AgAAgACCCCTgCTACgACT обратный праймер;Canis Р FAM-CTTgAgTggAgTAgggCgg - BHQ1 зонд. Изобретение позволяет расширить функциональные возможности и повысить точность идентификации видовой принадлежности, упростить процесса подготовки отбора образцов. 5 табл.
Patent RU-2730560-C1 (RU)
Inventor: GOJDO MAKSIM EFIMOVICH
IPC: F15B9/09
Filed: 2020-02-13
Granted: 2020-08-24
Abstract: Изобретение относится к гидроприводам прокатного оборудования и может использоваться для листоштамповочных прессов. В гидравлическом блоке регулирования давления, содержащем блок управления 1 и регулируемый насос 2, вал которого соединен с валом приводящего двигателя 3, канал всасывания 4 - с гидробаком 5, напорный канал 6 - с напорным каналом предохранительного клапана 7 непрямого действия и напорной гидролинией 8, к которой присоединен датчик давления 9, канал управления 10 - с напорным каналом предохранительного клапана 11 с пропорциональным электрическим управлением. При этом напорный канал предохранительного клапана 11 дополнительно соединен с каналом управления предохранительного клапана 7 посредством направляющего двухлинейного двухпозиционного гидрораспределителя 12 с электрическим управлением. Сливные каналы предохранительных клапанов 7, 11 соединены с гидробаком 5. Датчик давления 9 соединен с первым входным каналом блока управления 1, а электронный блок управления предохранительного клапана 11 и электромагнит гидрораспределителя 12 соединены соответственно с первым и вторым выходными каналами блока управления 1. Технический результат - регулирование давления в напорной линии гидравлического блока. 1 ил.
Patent RU-2739764-C1 (RU)
Title: Extraction of lithium from acidic solution
Inventor: LIEN LARRY
IPC: C22B26/12
Filed: 2018-07-17
Granted: 2020-12-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to extraction of lithium from lithium-containing material. Method includes the following: mixing lithium-containing material, which includes lithium-ion cell or battery, or lithium-containing mineral deposit in acid solution with pH of about 2.5 or less to form acid solution of lithium, wherein mixing is carried out at a temperature of about 10 °C to about 100 °C, and the acidic lithium solution includes an acid solution with a pH of about 2.5 or less, lithium and at least one or more components: acid solution, soluble organic substances, soluble metals and suspended solids; lithium acidic solution is fed onto membrane of preliminary ultra-filtration treatment to retain bulk of suspended solids and filtering acidic lithium solution penetration, including at least one or several components: acid solution with pH of about 2.5 or less, lithium, soluble organic substances and soluble metals; feeding a filtered lithium acid solution onto a nanofiltration membrane to form a retentate and a permeate; nanofiltration retentate includes soluble organic substances and/or soluble metals, and nanofiltration permeate forms a filtered acid and lithium solution containing an acid solution with pH of about 2.5 or less and lithium; feeding a filtered acid solution with a pH of about 2.5 or less and lithium on a reverse osmosis membrane to form a retentate and a permeate, the reverse osmosis retentate comprising lithium, and the reverse osmosis permeate comprising an acid solution with a pH of about 2.5 or less; and extracting lithium salts from reverse osmosis retentate to form recovered lithium and, optionally, returning the reverse osmosis permeate to the mixing step. 
     EFFECT: technical result of the invention consists in economical and effective extraction of lithium from lithium-containing material. 
     9 cl, 7 tbl, 8 ex, 2 dwg
Patent RU-2735789-C1 (RU)
Title: Guidance and stabilization system
Inventor: Baunin Vladimir Gennadevich
IPC: F41F3/04
Filed: 2020-03-03
Granted: 2020-11-09
Abstract: FIELD: automatic control system. 
     SUBSTANCE: invention relates to the field of automatic control systems and can be used in guidance and stabilization systems of weapons and optoelectronic devices of infantry combat vehicles, antiaircraft-missile and antiaircraft-rocket-gun complexes. Essence of the disclosed solution lies in the fact that a guidance and stabilization system comprising a first integrator, series-connected adder, adder amplifier, power amplifier and actuating motor, a first rate gyroscope, a second rate gyroscope, a first multiplier unit, first input of which is connected to second rate gyroscope output, second input is connected to first integrator output, second integrator, input of which is connected to first multiplier output, second multiplier, first input of which is connected to second rate gyroscope output, second input is connected to second integrator output, and output is connected to adder second input, wherein adder first input is connected to first integrator output, the output of the first rate gyroscope and the output of the rate generator are connected to the second and third inputs of the summing amplifier, the rate generator input is mechanically connected to the output of the actuator. 
     EFFECT: technical result when implementing disclosed solution consists in improvement of stabilization accuracy. 
     1 cl, 1 dwg
Patent RU-2732898-C1 (RU)
Title: Radiator-cooler with evaporator
Inventor: ZAJTSEV VLADIMIR VLADIMIROVICH
IPC: F25D1/00
Filed: 2020-04-17
Granted: 2020-09-24
Abstract: FIELD: cooling or heating devices. 
     SUBSTANCE: invention relates to radiators-coolers with an evaporator, can be used in ventilation devices, in individual respiratory protection devices from harmful substances (respirators), in refrigerators and in all other devices with built-in radiators-coolers, and in devices, including for air cooling and removal of condensed moisture into external environment. Result is achieved by the disclosed radiator-cooler with an evaporator, comprising a cooling radiator, connected to the cooling surface of the element with cooling and heating surfaces, which is configured to be connected to the control unit, and on the side of the surface heating element with cooling and heating surfaces is connected to the radiator – moisture evaporator, wherein the cooling radiator is made with its sintered metal powder absorbent part, having a capillary structure, by making free space, voids between the particles of the metal powder, besides, cooling radiator is additionally connected through connecting non-heat conducting moisture-absorbing material to radiator – moisture evaporator. 
     EFFECT: technical result consists in reduction of humidity during operation of the proposed radiator-cooler with the evaporator in a limited volume (for example, in cases of devices, in respirator et cetera) due to additional: design of cooling radiator with its absorbent part of sintered metal powder, having a capillary structure, by making free space, voids between particles of metal powder; connection of cooling radiator to connecting non-heat-conducting moisture-absorbing material, which is connected to radiator to moisture evaporator. 
     8 cl, 1 dwg
Patent RU-2756439-C1 (RU)
Title: Determination of localisation for operation of a vehicle
Inventor: NASHED SAMER
IPC: B60W60/00
Filed: 2017-10-24
Granted: 2021-09-30
Abstract: FIELD: vehicles. 
     SUBSTANCE: invention relates to operational vehicle control and driving, including autonomous operational vehicle control and autonomous driving. The method for moving in a vehicle transport network comprises determination of the operational information of the vehicle for the vehicle, including measuring the global position of the vehicle, wherein the vehicle constitutes an autonomous vehicle or a semi-autonomous vehicle, then the determining the estimate of the metric location of the vehicle using the operational information of the vehicle, including determining the estimate of the metric location using the measured global position as the input data in a nonlinear loss function with filtering by means of a Kalman filter in order to alleviate the effects from an unmodelled sensor error. The information on the operating environment of a part of the vehicle transport network is then determined, wherein the information on the operating environment includes the data from the sensors of the part of the vehicle transport network available for observation on the vehicle, wherein the data from the sensors comprises the data on the location of the remote vehicle, then determining the estimate of the topological location of the vehicle in the vehicle transport network using the estimate of the metric location and the information on the operating environment, and moving by means of the vehicle in the vehicle transport network based on the estimate of the topological location of the vehicle. In order to determine the estimate of the metric location, a nonlinear loss function with a Kalman filter can alleviate the effects from unmodelled sensor errors. Also described are methods using hidden Markov models and the distance of a ground moving object for determining the estimate of the topological location. 
     EFFECT: increase in the accuracy of determining the location of the vehicle. 
     20 cl, 9 dwg
Patent RU-2762190-C1 (RU)
Title: Multi-process exhaust gas cleaning system and a method for controlling this system
Inventor: YE HENGDI
IPC: B01D53/06
Filed: 2018-04-18
Granted: 2021-12-16
Abstract: FIELD: exhaust gas purification. 
     SUBSTANCE: group of inventions relates to a multi-process exhaust gas purification system and a method for controlling this system. The exhaust gas purification system includes a subsystem for centralized desorption and activation of activated carbon (2), as well as exhaust gas purification equipment (110, 120) corresponding to each process. Each waste gas treatment equipment (110, 120) unit is connected to the subsystem of centralized desorption and activation of activated carbon (2), respectively, through the subsystem of activated carbon transportation (3). The main control unit uses the value of the sum of the activated carbon circulation flow of all processes obtained from the corresponding process control units to represent the activated carbon circulation flow of the subsystem of centralized desorption and activated carbon activation (2) and controls the control unit of the activation subsystem (102) to regulate the set frequency of conveyor scales (26), feeding device (22) and unloading device (24) in the subsystem of centralized desorption and activated carbon activation (2) so that the circulating consumption of activated carbon in the subsystem of centralized desorption and activation of activated carbon (2) is essentially equal to the sum of the circulating consumption of activated carbon of the waste gas treatment equipment (110, 120) in each process. Methods for controlling a multi-process exhaust gas purification system are also stated.  
     EFFECT: group of inventions provides an increase in the efficiency of the exhaust gas purification system and an optimal effect of exhaust gas purification.  
     11 cl, 10 dwg
Patent RU-2742292-C1 (RU)
Inventor: ODA YOSHIHIKO
IPC: H01F1/147
Filed: 2018-12-10
Granted: 2021-02-04
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to a multilayer sheet of electrical steel used as material for the manufacture of engine cores for hybrid electric vehicles. The multilayer sheet contains an inner layer and surface layers located on both sides of the inner layer. Each of the surface layers has a chemical composition containing silicon [Si] 1  in an amount of 2.5-6.0 wt.%, the rest is Fe and inevitable impurities. The chemical composition of an inner layer contains silicon [Si] 0  in an amount of 1.5-5.0 wt.%, the rest is Fe and inevitable impurities. The multilayer sheet has a difference ΔSi between the Si content in each of the surface layers and the Si content in the inner layer expressed as [Si] 1 - [Si] 0  of 0.5 mass% or more; the absolute value of the ΔAl difference between the Al content present as an unavoidable impurity in each of the surface layers [Al] 1 , and the content of Al present as an unavoidable impurity in the inner [Al] 0  layer, represented as | [Al] 1 -[Al] 0  |, which is 0.05 wt% or less; the absolute value of the Δλ 1,0/400  difference between the λ 1,0/400,1  magnetostriction of each of the surface layers and the λ 1,0/400,0  magnetostriction of the inner layer, which is 1,0×10 -6  or less; a sheet thickness t of 0.03-0.3 mm, and a ratio of the total thickness of the surface layers t 1  to t of 0.10-0.70.  
     EFFECT: sheet has low high frequency iron loss and high magnetic flux density. 
     3 cl, 5 dwg, 2 tbl